N705CK
Registered owner: KALITTA AIR LLC, MI (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| KALITTA AIR LLC (KCSA) | Operator | on 2021-11-29 | Operator named in NTSB report |
Accident & incident history
Operated by KALITTA AIR LLC (per NTSB report)
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
88 reports on file, 2005-03-04 – 2026-08-19.
Part: LAMP — INOPERATIVE (ZONE 200) · airframe 91,962 hrs · 15,814 cycles
MAIN ENTRY L1 DOOR FWD EMERGENCY LIGHT INOPERATIVE.
Part: WARNING MESSAGE — FALSE ACTIVATION (ZONE 800) · airframe 91,267 hrs · 15,702 cycles
DOOR F/D OVHD. OPENED AND CLOSED OVERHEAD HATCH, VERIFIED LATCHES TO BE OPERATING NORMAL IAW AMM 52-21-00. NO DEFECTS NOTED.
Earlier reports · 2005–2025 · 86 reports
2025
Part: SKIN — DAMAGED (ZONE 100) · airframe 87,451 hrs · 15,058 cycles
LWR FUSELAGE SKIN STA 1780 NEAR S-47R HAS MARKED SKIN DAMAGE.
Part: SKIN — DAMAGED (ZONE 800) · airframe 87,451 hrs · 15,058 cycles
NOSE CARGO DOOR STA 178 RBL 7, STR 46R HAS MARKED LIGHTNING STRIKE DAMAGE.
Part: ESCAPE REEL — BROKEN (ZONE 200) · airframe 87,451 hrs · 15,058 cycles
#1 EMERGENCY DESCENT DEVICE DAMAGED/ SEAL BROKEN
Part: LONGERON FITTING — CRACKED (ZONE 100) · airframe 87,451 hrs · 15,058 cycles
R/H LONGERON EXTENSION FITTING FOUND TO HAVE CRACKED. END OF CRACK MARKED.
Part: LONGERON FITTING — CRACKED · airframe 87,451 hrs · 15,058 cycles
LEFT LONGERON EXTENSION FITTING HAS CRACK INDICATION.
Part: FITTING — CRACKED (ZONE 200) · airframe 87,451 hrs · 15,058 cycles
L/H LBL 11.33 INTERCOSTAL LUG FITTING AT STA 1000 HAS CRACK INDICATION
Part: SKIN — CRACKED (ZONE 200) · airframe 87,451 hrs · 15,058 cycles
POSSIBLE CRACK ON R/H FUSELAGE AT APPROX STA 2360 STRINGER 17R
Part: COALESCER BAG — UNSERVICEABLE (ZONE 100) · airframe 86,994 hrs · 14,976 cycles
SMOKE CREW REST. TRANSFERRED TO DMI 100191197 IAW B747 MEL 26-14-2-1-2 CAT C DUE 4-23-25 PLACARDS INSTALLED (M) PROCEDURES COMPLIED WITH. REMOVED AND REPLACED PACK 3 WATER SEPERATOR COALESCER BAG IAW B747-400 AMM 21-51-05. OPERATIONS AND LEAK CHECK GOOD. NO DEFECTS NOTED, THIS CLEARS DMI 100191197.
Part: ENGINE — DAMAGED (NR 2) · airframe 86,927 hrs · 14,962 cycles
ENGINE #2 SEVERE DAMAGE. PERFORMED N1 AND N2 LOCKOUT PER AMM 71-00-30 AND E50 #13891 FOR 3 ENGINE FERRY FLIGHT. ENGINE #2 SEVERE DAMAGE. REMOVED AND REPLACED #2 ENGINE IAW B747-400 AMM 71-00-00, REFERENCE TASK CARD NUMBER 71-002-00-00 ITEM 1 MET 7050420706 FOR WORK PERFORMED AND ORIGINAL SIGNATURES, NO DEFECTS NOTED.
Part: A/C PACK — ODOR (NR 3) · airframe 86,735 hrs · 14,930 cycles
100233442 - SMOKE CREW REST ENGINE-INDICATING AND CREW-ALERTING SYSTEM ON TAKE OFF AT APPROXIMATELY 1600. WET SOCK SMELL. SELF CORRECTED. PERFORMED FIRE TEST AND CREST SMOKE DETECTORS SELF TEST. ALL PASS IAW B747 AMM 26-13-00. PERFORMED CONDITIONAL INSPECTION FOR SMOKE AND FUMES IN COCKPIT IAW B747 AMM 05-51-56. CLEARED WATER FROM PACK 3 DUCT IAW B747 AMM 21-00-01. NO FURTHER DEFECTS NOTED.
Part: SMOKE DETECTOR — FALSE ACTIVATION (ZONE 200) · airframe 86,726 hrs · 14,929 cycles
100233439 - SMOKE CREW REST ENGINE-INDICATING AND CREW-ALERTING SYSTEM ON TAKE OFF, SELF CORRECTED. PERFORMED FIRE SYSTEM TEST. ALL PASSED AND CREW REST SMOKE DETECTORS SELF TEST ALL GOOD IAW B747 AMM 26-13-00. PERFORMED CONDITIONAL INSPECTION FOR SMOKE OR FUMES IN THE COCKPIT IAW B747 AMM 05-51-56 NO DEFECTS NOTED.
Part: SMOKE DETECTOR — MALFUNCTIONED (ZONE 200) · airframe 86,614 hrs · 14,910 cycles
100233382 - SMOKE CREW REST- ENGINE INDICATING AND CREW ALERTING SYSTEM ON TAKE OFF. PERFORMED FIRE SYSTEM TEST. ALL PASSED AND SMOKE DETECTORS OF THE CREW REST SELF TEST. ALL GOOD NO FAULTS NOTED IAW B747-400 AMM 26-13-00.
Part: SMOKE WARNING — FALSE ACTIVATION (ZONE 200) · airframe 86,602 hrs · 14,908 cycles
100233376 - ">SMOKE CREW REST" ENGINE-INDICATING AND CREW-ALERTING SYSTEM ON TAKEOFF. PERFORMED ADJUSTMENT/TEST CREW REST SMOKE DETECTION SYSTEM. OPERATIONAL CHECK GOOD. NO FAULTS OR MESSAGES NOTED. IN REFERENCE WITH B747-400 KA AMM 26-14-50.
Part: SMOKE WARNING — FALSE ACTIVATION (ZONE 200) · airframe 86,568 hrs · 14,902 cycles
100183594 - ">SMOKE CREW REST" ENGINE-INDICATING AND CREW-ALERTING SYSTEM. PERFORMED ADJUSTMENT/TEST CREW REST SMOKE DETECTION SYSTEM IN REFERENCE WITH B747-400 KA AMM 26-14-50 OPERATIONAL CHECK GOOD NO FAULTS OR MESSAGES.
Part: RIB — CRACKED (ZONE 500) · airframe 86,517 hrs · 14,895 cycles
L/H WING FIXED LEADING EDGE RIB AT ILES 756 HAS DAMAGE
Part: RIB — CRACKED (ZONE 500) · airframe 86,517 hrs · 14,895 cycles
L/H WING FIXED LEADING EDGE RIB AT ILES 766 HAS DAMAGE
2024
Part: WARNING LIGHT — FALSE ACTIVATION · airframe 85,764 hrs · 14,742 cycles
DOOR FLIGHT DECK OVERHEAD CAME ON AT LANDING. PERFORMED INSPECTION CHECK ON FLIGHT DECK OVERHEAD DOOR WITH NO DEFECTS NOTED IAW B747-400 AMM 52-21-00.
Part: ESCAPE HATCH — UNKNOWN (UNKNOWN) · airframe 84,622 hrs · 14,541 cycles
FLIGHT DECK DOOR OVERHEAD, ON LANDING, PERFORMED OPS CHECK OF FLIGHT DECK OVERHEAD ESCAPE HATCH IAW B747-400 AMM 52-23-00 OPERATIONAL CHECK GOOD.
Part: DOOR — UNSECURE (COCKPIT) · airframe 83,829 hrs · 14,402 cycles
100163728 DOOR FLIGHT DECK OVERHEAD. SECURED OVERHEAD DOOR IAW B747-400 AMM 52-21-00, OPS CHECK GOOD.
2023
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 81,496 hrs · 14,008 cycles
DOOR FLIGHT DECK OVERHEAD ADVISORY MESSAGE DURING CLIMB. PERFORMED OPERATIONS CHECK OF CREW OVERHEAD COMPARTMENTS DOOR VERIFIED NORMAL OPERATION IN REFERENCE WITH B747-400 AMM 52-21-00 CLEARED MESSAGE OPERATIONS CHECK GOOD.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 80,818 hrs · 13,899 cycles
FORWARD OVERHEAD DOOR - DOOR FLIGHT DECK OVERHEAD. CYCLED CREW OVERHEAD DOOR LATCH ASSEMBLY AND PERFORMED OPERATIONAL CHECK IN REFERENCE WITH B747-400 AMM 52-21-00 OPERATIONS CHECK GOOD, NO FURTHER ACTION REQUIRED.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 80,654 hrs · 13,872 cycles
AIRCRAFT COMMUNICATION ADDRESSING AND REPORTING SYSTEM RECORDED ON AND IN TIMES WHEN WE TOUCHED DOWN FORWARD OUTBOARD HANDLE ESCAPE DOOR ENGINE INDICATING AND CREW ALERTING SYSTEM MESSAGE. RESEATED ESCAPE DOOR HANDLE AS REQUIRED DOOR AND INDICATION NORMAL IAW B747-400 MAINTENANCE MANUAL 52-00-00.
Part: WEB — CRACKED · airframe 79,469 hrs · 13,700 cycles
CRACK FOUND AND VERIFIED BY SURFACE HFEC ON WEB AREA BY L5 DOOR STATION 2233 BETWEEN STR L21 AND L22
Part: FLOORBEAM — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
CORROSION FOUND AT STA 460 LBL105 UPPER CORD OF FLOOR BEAM
Part: REVEAL — CRACKED · airframe 79,469 hrs · 13,700 cycles
L-5 DOOR FWD LWR REVEAL HAS CRACK AT FASTENER HOLE
Part: SEAT TRACK — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
SUSPECTED CORROSION ON LOWER SURFACE OF SEAT TRACK STA 1130 @ LBL 11
Part: KEELBEAM — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
EVIDENCE OF SURFACE OF CORROSION IN MULTIPLE AREAS ON LOWER KEEL BEAM FROM APPX. STA.986 TO STA.1100
Part: SEAT TRACK — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
SUSPECTED CORROSION ON LOWER SURFACE OF SEAT TRACK AT STA 1100 @ LBL 11
Part: SEAT TRACK — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
SUSPECTED CORROSION ON LOWER SURFACE OF SEAT TRACK AT STA 1190 @ LBL 11
Part: FLOORBEAM — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
CORROSION ON UPPER CAP OF FLOOR BEAM AT STA 980 LBL 65
Part: FLOORBEAM — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
CORROSION ON UPPER CORD OF FLOOR BEAM Â AT NUT PLATE LOCATION STA 980 & RBL 12 TO LBL 35
Part: REVEAL — CRACKED · airframe 79,469 hrs · 13,700 cycles
L-5 DOOR FWD UPPER REVEAL HAS CRACK ON EDGE
Part: ACCESS PANEL — CORRODED · corrosion level 2 · airframe 79,469 hrs · 13,700 cycles
FLAP PANEL 578IT HAS EVIDENCE OF CORROSION
Part: SHEAR TIE — CRACKED · airframe 79,469 hrs · 13,700 cycles
BS 1000 RBL 33 APPROX WL 190 SHEAR TIE CRACKED THROUGH ENTIRE CROSS SECTION
Part: SHEAR TIE — CRACKED · airframe 79,469 hrs · 13,700 cycles
BS 1000 LBL 33 APPROX WL 190 SHEAR TIE CRACKED THROUGH ENTIRE CROSS SECTION
Part: WEB — CRACKED · airframe 79,469 hrs · 13,700 cycles
CREASE BEAM WEB HAS CRACK IN RADIUS AT STA 980 LH SIDE BETWEEN STR-4 AND STR-5
Part: STIFFENER — CRACKED · airframe 79,469 hrs · 13,700 cycles
BS 2360 RBL 32 LOWER LOBE FRAME STIFFENER CRACKED 5 INCHES BELOW M.D. FLOOR
Part: SPLICE PLATE — BROKEN · airframe 79,469 hrs · 13,700 cycles
STEEL SPLICE PLATE IS BROKEN AT Â UPPER DECK TENSION TIE, STA 760 R/H
Part: STIFFENER — CRACKED · airframe 79,469 hrs · 13,700 cycles
BS 2360 RBL 14 LOWER LOBE FRAME STIFFENER CRACKED 5 INCHES BELOW M.D. FLOOR
Part: WEB — CRACKED · airframe 79,469 hrs · 13,700 cycles
CREASE BEAM WEB HAS CRACK IN RADIUS AT STA 980 RH SIDE BETWEEN STR-4 AND STR-5
Part: TENSION TIE — BROKEN · airframe 79,469 hrs · 13,700 cycles
TENSION TIE R/H, BODY STA 760 IS BROKEN Â AT O/B END, FWD. SIDE.
Part: STIFFENER — CRACKED · airframe 79,469 hrs · 13,700 cycles
BS 2360 LBL 32 LOWER LOBE FRAME STIFFENER CRACKED 5 INCHES BELOW M.D. FLOOR
Part: STIFFENER — CRACKED · airframe 79,469 hrs · 13,700 cycles
BS 2360 LBL 14 LOWER LOBE FRAME STIFFENER CRACKED 5 INCHES BELOW M.D. FLOOR
2021
Part: NONE — NONE · airframe 74,595 hrs · 12,874 cycles
DAMAGE TO RIGHT SIDE HORIZONTAL STAB AND RIGHT SIDE OF FUSELAGE FOUND ON LANDING INSPECTION. ADDENDUM WILL BE PROVIDED UPON MAJOR REPAIRS BEING PERFORMED AND RECTIFICATION COMPLETED.
2018
Part: ESCAPE REEL — UNSERVICEABLE (FLIGHT DECK) · airframe 60,565 hrs · 10,409 cycles
ESCAPE REEL DOOR OPENED DURING LANDING AND REEL FELL OUT. REMOVED AND REPLACED IAW AMM 25-61-01.
2008
Part: UNKNOWN — ODOR (COCKPIT)
STRONG ELECTRICAL SMOKE ODOR IN COCKPIT. IMMEDIATELY STOPPED WHEN FLIGHT DECK FAN WAS TURNED OFF. (S)
Part: LIGHT — INOPERATIVE (CABIN) · airframe 120,463 hrs · 38,534 cycles
EMERGENCY FLOOR LIGHT AT UPPER DECK LT DOOR INOP. (A)
Part: SKIN — DAMAGED (NR 2 NACELLE) · airframe 120,463 hrs · 38,534 cycles
NR 2 PYLON INBOARD NAC STA-220 SKIN DAMAGED. (A)
Part: LIGHT — INOPERATIVE (CABIN) · airframe 120,463 hrs · 38,534 cycles
LT UPPER DECK ESCAPE DOOR AFT EMERGENCY LIGHT INOPERATIVE. (A)
Part: SKIN — CHAFED (NR 2 NACELLE) · airframe 120,463 hrs · 38,534 cycles
NR 2 PYLON INBOARD SKIRT CHAFED THROUGH RUB STRIP AT NAC STA-220. (A)
Part: BULKHEAD — CHAFED (NR 1 PYLON) · airframe 120,097 hrs · 38,459 cycles
NR 1 PYLON BULKHEAD NAC STA 221.90 "B" NUT HYDRAULIC PRESSURE LINE CHAFING ON BULKHEAD.
Part: BULKHEAD — CHAFED (NR 3 PYLON) · airframe 120,097 hrs · 38,459 cycles
NR 3 PYLON BULKHEAD NAC STA 221.90 B-NUT HYDRAULIC PRESSURE LINE CHAFING ON BULKHEAD.
Part: FRAME — CRACKED (NR 3 PYLON) · airframe 119,706 hrs · 38,381 cycles
NR 3 PYLON FRAME CRACKED AT NAC STA 268.06.
2007
Part: SUPPORT BRACKET — CRACKED (BS 560) · airframe 118,830 hrs · 38,203 cycles
FWD PIT, SIDE RAIL SUPPORT BRACKET CRACKED AT BS 560, RBL 65.
Part: FITTING — CRACKED (BS 962) · airframe 118,830 hrs · 38,203 cycles
FWD PIT, AFT PALLET STOP FITTING CRACKED AT BS 962, LBL 24.
Part: SEAT TRACK — CORRODED (BS 1730-1800) · airframe 118,830 hrs · 38,203 cycles
CORROSION ON SEAT TRACK AT RBL-76 AT AT BS-1780 TO 1800.
Part: SKIN — DAMAGED (BS 748 S41-42R) · airframe 118,830 hrs · 38,203 cycles
STA 748 AT S41R TO S42R SKIN DAMAGED.
Part: ANGLE — CORRODED (RT WING) · airframe 118,830 hrs · 38,203 cycles
RIGHT WING L/E CAVITY I/B OF FS-1318 HAS CORROSION ON ANGLE AT L/E WEB DOUBLER LOWER AT ATTACH POINT.
Part: FRAME — DAMAGED (BS 1900 S12R) · airframe 118,830 hrs · 38,203 cycles
FUSELAGE FRAME I/B FLANGE DAMAGED AT BS 1900, STR-12R.
Part: FLOORBEAM — DAMAGED (BS 840) · airframe 118,830 hrs · 38,203 cycles
FWD PIT FLOORBEAM UPPER CHORD DAMAGED AT BS 840, RBL 53.
Part: ATTACH ANGLE — CRACKED (NR 4 NACELLE) · airframe 118,830 hrs · 38,203 cycles
NR 4 PYLON STA - 221 UPPER ATTACH ANGLE ON I/B SIDE IS CRACKED .5 INCH LONG.
Part: SEAT TRACK — DAMAGED (BS 2155) · airframe 118,830 hrs · 38,203 cycles
STA 2155 LBL 11 SEAT TRACK DAMAGED AT CENTER GUIDE LOCKDOWN PIN HOLE.
Part: SEAT TRACK — CORRODED (BS 1895) · airframe 118,830 hrs · 38,203 cycles
MAIN DECK SEAT TRACK CORRODED AT BS 1895, LBL 11.
Part: SKIN — DAMAGED (BS 1800 S37R) · airframe 118,830 hrs · 38,203 cycles
STA 1800 AT STR 37R SKIN DAMAGED.
Part: SKIN — BULGED (BS 2190 S44-45L) · airframe 118,830 hrs · 38,203 cycles
STA 2190 STR 44L TO STR 45L PILLOWING SKIN AROUND FASTENERS.
Part: SEAT TRACK — DAMAGED (BS 2095) · airframe 118,830 hrs · 38,203 cycles
STA 2095 LBL 11 SEAT TRACK DAMAGED AT CENTER GUIDE LOCKDOWN PIN HOLE.
Part: FRAME — CRACKED (BS 434 S26-27L) · airframe 118,830 hrs · 38,203 cycles
FUSELAGE FRAME HAS A CRACK (.5 INCH) AT STA 434, BETWEEN STR 26L & 27L.
Part: SHEAR WEB — CRACKED (BS 820) · airframe 118,830 hrs · 38,203 cycles
FUSELAGE TENSION TIE SLOPING SHEAR WEB IS CRACKED (.5 INCH) AT STA 820, BETWEEN STR 10L & 10AL.
Part: SHEAR WEB — CRACKED (BS 820-840) · airframe 118,830 hrs · 38,203 cycles
FUSELAGE TENSION TIE SLOPING SHEAR WEB IS CRACKED IN 2 AREAS (.5 INCH) BETWEEN STA 820 TO 840, STR 10R & 10AR.
Part: SKIN — CORRODED (BS 2190 S44-45L) · corrosion level 2 · airframe 118,830 hrs · 38,203 cycles
EXTERNAL FUSELAGE SKIN HAS PILLOWING SKIN AROUND FASTENERS AND 1 FASTENER WITH A POPPED HEAD AT STA 2190, STR 44L TO 45L.
Part: WEB — CORRODED (BS 2245) · corrosion level 2 · airframe 118,830 hrs · 38,203 cycles
L5 MAIN ENTRY DOOR LOWER HINGE CUTOUT WEB CORRODED AT BS 2245.31, WL 230.8.
Part: SKIN — DAMAGED (FUSELAGE) · airframe 118,830 hrs · 38,203 cycles
FUSELAGE SKIN DAMAGED AT BS 740 ABOVE STR 34L.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 118,830 hrs · 38,203 cycles
UPPER DECK AFT LEFT EMERGENCY LIGHT INOP.
Part: SKIN — DAMAGED (FUSELAGE) · airframe 118,830 hrs · 38,203 cycles
FUSELAGE SKIN DAMAGED AT BS 460 BETWEEN STR 36R AND 37R.
Part: BULKHEAD — CRACKED (NR 4 PYLON) · airframe 118,649 hrs · 38,164 cycles
NR 4 PYLON STA 221.9 BULKHEAD WEB WHERE HYD LINE GOES THROUGH IS CRACKED .5 INCH.
Part: BULKHEAD — CRACKED (NR 3 PYLON) · airframe 118,649 hrs · 38,164 cycles
NR 3 PYLON STA 221.9 BULKHEAD WEB WHERE HYD LINE GOES THROUGH IS CRACKED .75 INCH.
Part: BULKHEAD — CHAFED (NR 3 NACELLE) · airframe 117,197 hrs · 37,860 cycles
NR 3 PYLON HAS HYD PRESSURE LINE FITTING CHAFED THROUGH NAC STA 221.9 BULKHEAD WEB.
Part: BULKHEAD — WORN (NR 3 NACELLE) · airframe 116,831 hrs · 37,784 cycles
NR 3 PYLON AFT ENGINE MOUNT BULKHEAD NAC STA 221.9, WORN AT HYDRAULIC LINES.
Part: STIFFENER — CORRODED (FUSELGAE) · airframe 116,635 hrs · 33,740 cycles
LEFT BODY GEAR WHEEL WELL KEEL BEAM EXTERNAL STIFFENER CORRODED AT BOTTOM AT BS 1466.5, WL 97.
2006
Part: SIGN — INOPERATIVE (EMERGENCY LIGHT) · airframe 115,649 hrs · 37,531 cycles
LT UPPER DECK ESCAPE DOOR FWD EMERGENCY LIGHT INOP.
Part: FUEL SYS — LEAKING (NR 2 ENGINE) · airframe 115,412 hrs · 37,478 cycles
NR 2 ENG FUEL ICING LIGHT ILL OPERATED HEATER PER AOM. LIGHT STAYED ON. VISUALLY INSPECTED ENG. FOUND FUEL LEAKING. SHUT ENGINE DOWN. REPLACED FUEL PUMP PER JT9D MM 73-11-01. MOTOR & RUN TEST GOOD PER AMM 72-00-00.
Part: BULKHEAD — CHAFED (NR 3 NACELLE) · airframe 115,315 hrs · 37,458 cycles
NR 3 PYLON NAC STA 221.90 BULKHEAD WORN AT HYDRAULIC PRESSURE LINE ABOVE MID SPAR.
Part: BULKHEAD — CHAFED (NR 1 NACELLE) · airframe 115,315 hrs · 37,458 cycles
NR 1 PYLON NAC STA 221.90 BULKHEAD WORN AT HYDRAULIC PRESSURE LINE ABOVE MID SPAR.
Part: LIGHT — FALSE ACTIVATION (CABIN) · airframe 114,557 hrs · 37,300 cycles
FOUND UPPER DECK EMERGENCY LIGHT ABOVE PASSENGER SEAT COMES ON WITH SWITCH IN THE ARMED POSITION. REMOVED AND REPLACED RIGHT EMERGENCY LIGHT IAW B747 MM 33-51-00.
Part: STIFFENER — CORRODED (FUSELAGE) · airframe 116,635 hrs · 33,740 cycles
LEFT BODY GEAR WHEEL WELL KEEL BEAM EXTERNAL STIFFENER CORRODED AT BOTTOM AT BS 1466.5, WL 97.
2005
Part: DUCT — CONTAMINATED (NR 1 ACM) · airframe 111,589 hrs · 36,653 cycles
AC SMOKE IN COCKPIT WAS TERMINATED. CK LIST QRH, PG 3 ACCOMPLISHED. CONTINUED FLIGHT WITH PACK NR 1 OFF. FOUND OIL CONTAMINATION IN NR 1 ACM DUCTING. CLEANED PER AMM 21-00-01. NO OIL ODOR NOTED AFTER CLEANUP.